Piperazines

Organic heterocyclic compounds that consist of a six-membered ring with four carbon atoms and two nitrogen atoms at opposite positions in the ring.

1 – 15 of 90 results

2-Piperazin-1-ylnicotinic acid, Thermo Scientific™

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3-Methyl-1-(2-nitro-phenyl)-piperazine, Thermo Scientific™

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Terazosin hydrochloride dihydrate, 98%, Thermo Scientific Chemicals

CAS: 70024-40-7 Molecular Formula: ClH·₂H₂O Molecular Weight (g/mol): 459.92 InChI Key: NZMOFYDMGFQZLS-UHFFFAOYSA-N Synonym: terazosin hydrochloride dihydrate,magnurol,dysalfa,flotrin,heitrin,hytrine,adecur,deflox,urodie,hytrin PubChem CID: 63016 ChEBI: CHEBI:9446 IUPAC Name: [4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-(oxolan-2-yl)methanone;dihydrate;hydrochloride SMILES: COC1=C(C=C2C(=C1)C(=NC(=N2)N3CCN(CC3)C(=O)C4CCCO4)N)OC.O.O.Cl

Pricing and Availability
Specifications

PubChem CID	63016
CAS	70024-40-7
Molecular Weight (g/mol)	459.92
ChEBI	CHEBI:9446
SMILES	COC1=C(C=C2C(=C1)C(=NC(=N2)N3CCN(CC3)C(=O)C4CCCO4)N)OC.O.O.Cl
Synonym	terazosin hydrochloride dihydrate,magnurol,dysalfa,flotrin,heitrin,hytrine,adecur,deflox,urodie,hytrin
IUPAC Name	[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-(oxolan-2-yl)methanone;dihydrate;hydrochloride
InChI Key	NZMOFYDMGFQZLS-UHFFFAOYSA-N
Molecular Formula	ClH·₂H₂O

3-(4-Methylpiperazin-1-yl)aniline, 97%, Thermo Scientific™

CAS: 148546-99-0 Molecular Formula: C11H17N3 Molecular Weight (g/mol): 191.278 InChI Key: RJGHJWKQCJAJEP-UHFFFAOYSA-N Synonym: 3-4-methylpiperazin-1-yl aniline,3-4-methyl-1-piperazinyl aniline,3-4-methylpiperazin-1-yl benzenamine,benzenamine, 3-4-methyl-1-piperazinyl,zlchem 128,acmc-20a0ig,ksc496g5r,3-4-methyl-piperazin-1-ylaniline,3-4-methylpiperazinyl phenylamine,3-4-methylpiperazine-1-yl aniline PubChem CID: 11564613 IUPAC Name: 3-(4-methylpiperazin-1-yl)aniline SMILES: CN1CCN(CC1)C2=CC(=CC=C2)N

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Specifications

PubChem CID	11564613
CAS	148546-99-0
Molecular Weight (g/mol)	191.278
SMILES	CN1CCN(CC1)C2=CC(=CC=C2)N
Synonym	3-4-methylpiperazin-1-yl aniline,3-4-methyl-1-piperazinyl aniline,3-4-methylpiperazin-1-yl benzenamine,benzenamine, 3-4-methyl-1-piperazinyl,zlchem 128,acmc-20a0ig,ksc496g5r,3-4-methyl-piperazin-1-ylaniline,3-4-methylpiperazinyl phenylamine,3-4-methylpiperazine-1-yl aniline
IUPAC Name	3-(4-methylpiperazin-1-yl)aniline
InChI Key	RJGHJWKQCJAJEP-UHFFFAOYSA-N
Molecular Formula	C11H17N3

Benzyl 3-oxopiperazine-1-carboxylate, 97%, Thermo Scientific™

CAS: 78818-15-2 Molecular Formula: C12H14N2O3 Molecular Weight (g/mol): 234.255 InChI Key: BAHFPJFBMJTOPU-UHFFFAOYSA-N Synonym: 4-benzyloxycarbonylpiperazin-2-one,1-cbz-3-oxopiperazine,4-benzyloxycarbonyl-2-piperazinone,4-cbz-piperazinone,1-z-3-oxopiperazine,4-cbz-piperazin-2-one,1-piperazinecarboxylic acid, 3-oxo-, phenylmethyl ester,3-oxopiperazine-1-carboxylic acid benzyl ester,benzyl 3-oxotetrahydro-1 2h-pyrazinecarboxylate,phenylmethyl 3-oxopiperazinecarboxylate PubChem CID: 736777 IUPAC Name: benzyl 3-oxopiperazine-1-carboxylate SMILES: C1CN(CC(=O)N1)C(=O)OCC2=CC=CC=C2

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Specifications

PubChem CID	736777
CAS	78818-15-2
Molecular Weight (g/mol)	234.255
SMILES	C1CN(CC(=O)N1)C(=O)OCC2=CC=CC=C2
Synonym	4-benzyloxycarbonylpiperazin-2-one,1-cbz-3-oxopiperazine,4-benzyloxycarbonyl-2-piperazinone,4-cbz-piperazinone,1-z-3-oxopiperazine,4-cbz-piperazin-2-one,1-piperazinecarboxylic acid, 3-oxo-, phenylmethyl ester,3-oxopiperazine-1-carboxylic acid benzyl ester,benzyl 3-oxotetrahydro-1 2h-pyrazinecarboxylate,phenylmethyl 3-oxopiperazinecarboxylate
IUPAC Name	benzyl 3-oxopiperazine-1-carboxylate
InChI Key	BAHFPJFBMJTOPU-UHFFFAOYSA-N
Molecular Formula	C12H14N2O3

1-[6-(Trifluoromethyl)pyridin-2-yl]piperazine, 97%, Thermo Scientific™

CAS: 127561-18-6 Molecular Formula: C10H12F3N3 Molecular Weight (g/mol): 231.222 InChI Key: IAOMYUZAXMFANI-UHFFFAOYSA-N Synonym: 1-6-trifluoromethyl pyridin-2-yl piperazine,2-piperazino-6-trifluoromethyl pyridine,1-6-trifluoromethyl-2-pyridinyl piperazine,piperazine, 1-6-trifluoromethyl-2-pyridinyl,6-trifluoromethyl-2-pyridyl piperazine,acmc-209bcl,4-6-trifluoromethyl-2-pyridyl piperazine,1-6-trifluoromethyl-2-pyridyl piperazine PubChem CID: 11424740 IUPAC Name: 1-[6-(trifluoromethyl)pyridin-2-yl]piperazine SMILES: C1CN(CCN1)C2=CC=CC(=N2)C(F)(F)F

Pricing and Availability
Specifications

PubChem CID	11424740
CAS	127561-18-6
Molecular Weight (g/mol)	231.222
SMILES	C1CN(CCN1)C2=CC=CC(=N2)C(F)(F)F
Synonym	1-6-trifluoromethyl pyridin-2-yl piperazine,2-piperazino-6-trifluoromethyl pyridine,1-6-trifluoromethyl-2-pyridinyl piperazine,piperazine, 1-6-trifluoromethyl-2-pyridinyl,6-trifluoromethyl-2-pyridyl piperazine,acmc-209bcl,4-6-trifluoromethyl-2-pyridyl piperazine,1-6-trifluoromethyl-2-pyridyl piperazine
IUPAC Name	1-[6-(trifluoromethyl)pyridin-2-yl]piperazine
InChI Key	IAOMYUZAXMFANI-UHFFFAOYSA-N
Molecular Formula	C10H12F3N3

2-(4-Methylpiperazin-1-yl)-1,3-thiazole-5-carbaldehyde, 97%, Thermo Scientific™

CAS: 320423-50-5 Molecular Formula: C9H13N3OS Molecular Weight (g/mol): 211.283 MDL Number: MFCD01568852 InChI Key: TUJAFVJUJXMFEG-UHFFFAOYSA-N Synonym: 2-4-methylpiperazin-1-yl-1,3-thiazole-5-carbaldehyde,2-4-methylpiperazino-1,3-thiazole-5-carbaldehyde,2-4-methylpiperazin-1-yl thiazole-5-carbaldehyde,2-4-methyl-1-piperazinyl thiazole-5-carboxaldehyde,2-4-methylpiperazin-1-yl thiazole-5-carboxaldehyde,2-4-methylpiperazinyl-1,3-thiazole-5-carbaldehyde,acmc-20aoov,methylpiperazinothiazolecarbaldehyde PubChem CID: 1490234 IUPAC Name: 2-(4-methylpiperazin-1-yl)-1,3-thiazole-5-carbaldehyde SMILES: CN1CCN(CC1)C2=NC=C(S2)C=O

Pricing and Availability
Specifications

PubChem CID	1490234
CAS	320423-50-5
Molecular Weight (g/mol)	211.283
MDL Number	MFCD01568852
SMILES	CN1CCN(CC1)C2=NC=C(S2)C=O
Synonym	2-4-methylpiperazin-1-yl-1,3-thiazole-5-carbaldehyde,2-4-methylpiperazino-1,3-thiazole-5-carbaldehyde,2-4-methylpiperazin-1-yl thiazole-5-carbaldehyde,2-4-methyl-1-piperazinyl thiazole-5-carboxaldehyde,2-4-methylpiperazin-1-yl thiazole-5-carboxaldehyde,2-4-methylpiperazinyl-1,3-thiazole-5-carbaldehyde,acmc-20aoov,methylpiperazinothiazolecarbaldehyde
IUPAC Name	2-(4-methylpiperazin-1-yl)-1,3-thiazole-5-carbaldehyde
InChI Key	TUJAFVJUJXMFEG-UHFFFAOYSA-N
Molecular Formula	C9H13N3OS

tert-Butyl 4-(2-formylphenyl)piperazine-1-carboxylate, 97%, Thermo Scientific™

CAS: 174855-57-3 Molecular Formula: C16H22N2O3 Molecular Weight (g/mol): 290.363 MDL Number: MFCD05864664 InChI Key: FGJACYJASSSXNJ-UHFFFAOYSA-N Synonym: 1-boc-4-2-formylphenyl piperazine,tert-butyl 4-2-formylphenyl piperazine-1-carboxylate,4-2-formylphenyl piperazine-1-carboxylic acid tert-butyl ester,tert-butyl 4-2-formylphenyl piperazinecarboxylate,4-2-formyl-phenyl-piperazine-1-carboxylic acid tert-butyl ester,acmc-20a0zo,n-boc-4-2-formylphenyl-piperazine,1-n-boc-4-2-formylphenyl piperazine,1-boc-4-2-formyl-phenyl-piperazine PubChem CID: 6490990 IUPAC Name: tert-butyl 4-(2-formylphenyl)piperazine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCN(CC1)C2=CC=CC=C2C=O

Pricing and Availability
Specifications

PubChem CID	6490990
CAS	174855-57-3
Molecular Weight (g/mol)	290.363
MDL Number	MFCD05864664
SMILES	CC(C)(C)OC(=O)N1CCN(CC1)C2=CC=CC=C2C=O
Synonym	1-boc-4-2-formylphenyl piperazine,tert-butyl 4-2-formylphenyl piperazine-1-carboxylate,4-2-formylphenyl piperazine-1-carboxylic acid tert-butyl ester,tert-butyl 4-2-formylphenyl piperazinecarboxylate,4-2-formyl-phenyl-piperazine-1-carboxylic acid tert-butyl ester,acmc-20a0zo,n-boc-4-2-formylphenyl-piperazine,1-n-boc-4-2-formylphenyl piperazine,1-boc-4-2-formyl-phenyl-piperazine
IUPAC Name	tert-butyl 4-(2-formylphenyl)piperazine-1-carboxylate
InChI Key	FGJACYJASSSXNJ-UHFFFAOYSA-N
Molecular Formula	C16H22N2O3

1-Hydroxyethylethoxypiperazine, 95%

CAS: 13349-82-1 Molecular Formula: C₈H₁₈N₂O₂ Molecular Weight (g/mol): 174.24 MDL Number: MFCD00074931 InChI Key: FLNQAPQQAZVRDA-UHFFFAOYSA-N Synonym: 1-2-2-hydroxyethoxy ethyl piperazine,2-2-piperazin-1-yl ethoxy ethanol,2-2-piperazin-1-ylethoxy ethanol,2-2-1-piperazinyl ethoxy ethanol,1-2-2-hydroxyethoxyl-ethyl piperazine,1-2-2-hydroxyethoxy-ethyl-piperazine,ethanol, 2-2-1-piperazinyl ethoxy PubChem CID: 139436 IUPAC Name: 2-(2-piperazin-1-ylethoxy)ethanol SMILES: C1CN(CCN1)CCOCCO

Pricing and Availability
Specifications

PubChem CID	139436
CAS	13349-82-1
Molecular Weight (g/mol)	174.24
MDL Number	MFCD00074931
SMILES	C1CN(CCN1)CCOCCO
Synonym	1-2-2-hydroxyethoxy ethyl piperazine,2-2-piperazin-1-yl ethoxy ethanol,2-2-piperazin-1-ylethoxy ethanol,2-2-1-piperazinyl ethoxy ethanol,1-2-2-hydroxyethoxyl-ethyl piperazine,1-2-2-hydroxyethoxy-ethyl-piperazine,ethanol, 2-2-1-piperazinyl ethoxy
IUPAC Name	2-(2-piperazin-1-ylethoxy)ethanol
InChI Key	FLNQAPQQAZVRDA-UHFFFAOYSA-N
Molecular Formula	C₈H₁₈N₂O₂

3-Thiophen-2-yl-piperazine-1-carboxylic acid ethyl ester, Thermo Scientific™

Pricing and Availability

tert-Butyl 4-(3-aminobenzyl)piperazine-1-carboxylate, 97%, Thermo Scientific™

CAS: 361345-40-6 Molecular Formula: C16H25N3O2 Molecular Weight (g/mol): 291.395 InChI Key: VKSINZNBWVJILC-UHFFFAOYSA-N Synonym: tert-butyl 4-3-aminobenzyl piperazine-1-carboxylate,1-boc-4-3-aminobenzyl piperazine,3-4-boc-piperazin-1-yl-methyl aniline,tert-butyl 4-3-aminophenyl methyl piperazine-1-carboxylate,3-1-boc-piperazin-4-yl-methyl-aniline,tert-butyl 4-3-aminophenyl methyl piperazinecarboxylate,4-3-amino-benzyl-piperazine-1-carboxylic acid tert-butyl ester,pubchem12209,acmc-1ah36,4-3-aminobenzyl piperazine, n1-boc protected PubChem CID: 7127799 IUPAC Name: tert-butyl 4-[(3-aminophenyl)methyl]piperazine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCN(CC1)CC2=CC(=CC=C2)N

Pricing and Availability
Specifications

PubChem CID	7127799
CAS	361345-40-6
Molecular Weight (g/mol)	291.395
SMILES	CC(C)(C)OC(=O)N1CCN(CC1)CC2=CC(=CC=C2)N
Synonym	tert-butyl 4-3-aminobenzyl piperazine-1-carboxylate,1-boc-4-3-aminobenzyl piperazine,3-4-boc-piperazin-1-yl-methyl aniline,tert-butyl 4-3-aminophenyl methyl piperazine-1-carboxylate,3-1-boc-piperazin-4-yl-methyl-aniline,tert-butyl 4-3-aminophenyl methyl piperazinecarboxylate,4-3-amino-benzyl-piperazine-1-carboxylic acid tert-butyl ester,pubchem12209,acmc-1ah36,4-3-aminobenzyl piperazine, n1-boc protected
IUPAC Name	tert-butyl 4-[(3-aminophenyl)methyl]piperazine-1-carboxylate
InChI Key	VKSINZNBWVJILC-UHFFFAOYSA-N
Molecular Formula	C16H25N3O2

4-[4-(tert-Butoxycarbonyl)piperazino]benzoic acid, 97%, Thermo Scientific™

CAS: 162046-66-4 Molecular Formula: C16H22N2O4 Molecular Weight (g/mol): 306.362 InChI Key: BEDWYXZFIYMEJG-UHFFFAOYSA-N Synonym: 4-4-tert-butoxycarbonyl piperazin-1-yl benzoic acid,4-4-tert-butoxycarbonyl piperazino benzoic acid,4-4-carboxyphenyl piperazine-1-carboxylic acid tert-butyl ester,4-4-boc-1-piperazineyl benzoic acid,4-4-carboxy-phenyl-piperazine-1-carboxylic acid tert-butyl ester,1-4-carboxyphenyl-4-boc piperazine,4-4-boc-piperazin-1-yl benzoic acid,1-boc-4-4-carboxy-phenyl-piperazine,1-4-boc-piperazin-1-yl-benzoic acid PubChem CID: 2795508 IUPAC Name: 4-[4-[(2-methylpropan-2-yl)oxycarbonyl]piperazin-1-yl]benzoic acid SMILES: CC(C)(C)OC(=O)N1CCN(CC1)C2=CC=C(C=C2)C(=O)O

Pricing and Availability
Specifications

PubChem CID	2795508
CAS	162046-66-4
Molecular Weight (g/mol)	306.362
SMILES	CC(C)(C)OC(=O)N1CCN(CC1)C2=CC=C(C=C2)C(=O)O
Synonym	4-4-tert-butoxycarbonyl piperazin-1-yl benzoic acid,4-4-tert-butoxycarbonyl piperazino benzoic acid,4-4-carboxyphenyl piperazine-1-carboxylic acid tert-butyl ester,4-4-boc-1-piperazineyl benzoic acid,4-4-carboxy-phenyl-piperazine-1-carboxylic acid tert-butyl ester,1-4-carboxyphenyl-4-boc piperazine,4-4-boc-piperazin-1-yl benzoic acid,1-boc-4-4-carboxy-phenyl-piperazine,1-4-boc-piperazin-1-yl-benzoic acid
IUPAC Name	4-[4-[(2-methylpropan-2-yl)oxycarbonyl]piperazin-1-yl]benzoic acid
InChI Key	BEDWYXZFIYMEJG-UHFFFAOYSA-N
Molecular Formula	C16H22N2O4

t-Butyl4-[4-(4,4,5,5-teramethyl-1,3,2-dioxaborolan-2-yl)phenyl]piperazinecarboxylate, 90%, Thermo Scientific™

CAS: 470478-90-1 Molecular Formula: C21H33BN2O4 Molecular Weight (g/mol): 388.32 MDL Number: MFCD06411544 InChI Key: ZMAVVXGWEHZLDW-UHFFFAOYSA-N Synonym: tert-butyl 4-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl piperazine-1-carboxylate,4-4-boc-piperazino phenylboronic acid pinacol ester,4-4-n-boc piperazin-1-yl phenylboronic acid pinacol ester,4-4-tert-butoxycarbonylpiperazinyl phenylboronic acid pinacol ester,4-4-tert-butoxycarbonylpiperazinyl phenylboronic acid, pinacol ester,tert-butyl 4-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl tetrahydro-1 2h-pyrazinecarboxylate,4-4-boc-piperazinyl phenylboronic acid pinacol ester,4-n-tert-butoxycarbonylpiperazine benzeneboronic acid pinacol ester,tert-butyl-4-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl piperazine-1-carboxylate PubChem CID: 2795514 IUPAC Name: tert-butyl 4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]piperazine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCN(CC1)C1=CC=C(C=C1)B1OC(C)(C)C(C)(C)O1

Pricing and Availability
Specifications

PubChem CID	2795514
CAS	470478-90-1
Molecular Weight (g/mol)	388.32
MDL Number	MFCD06411544
SMILES	CC(C)(C)OC(=O)N1CCN(CC1)C1=CC=C(C=C1)B1OC(C)(C)C(C)(C)O1
Synonym	tert-butyl 4-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl piperazine-1-carboxylate,4-4-boc-piperazino phenylboronic acid pinacol ester,4-4-n-boc piperazin-1-yl phenylboronic acid pinacol ester,4-4-tert-butoxycarbonylpiperazinyl phenylboronic acid pinacol ester,4-4-tert-butoxycarbonylpiperazinyl phenylboronic acid, pinacol ester,tert-butyl 4-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl tetrahydro-1 2h-pyrazinecarboxylate,4-4-boc-piperazinyl phenylboronic acid pinacol ester,4-n-tert-butoxycarbonylpiperazine benzeneboronic acid pinacol ester,tert-butyl-4-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl piperazine-1-carboxylate
IUPAC Name	tert-butyl 4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]piperazine-1-carboxylate
InChI Key	ZMAVVXGWEHZLDW-UHFFFAOYSA-N
Molecular Formula	C21H33BN2O4

4-(4-Isopropylpiperazin-1-yl)phenylboronic acid pinacol ester, 97%, Thermo Scientific Chemicals

CAS: 1073354-18-3 Molecular Formula: C19H31BN2O2 Molecular Weight (g/mol): 330.28 MDL Number: MFCD06795656 InChI Key: CSORKGLMGUQQOY-UHFFFAOYSA-N Synonym: 4-4-isopropylpiperizinyl phenylboronic acid, pinacol ester,1-isopropyl-4-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl piperazine,4-4-isopropylpiperizinyl phenylboronic acid pinacol ester,4-4-isopropylpiperizinyl phenylboronicacid,pinacolester,4-4-isopropylpiperazinyl phenylboronic acid, pinacol ester,4-4-isopropylpiperizinyl benzeneboronic acid, pinacol ester,4-4-isopropylpiperazin-1-yl phenylboronic acid pinacol ester,1-propan-2-yl-4-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl piperazine,1-isopropyl-4-4-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl piperazine PubChem CID: 17750254 IUPAC Name: 1-propan-2-yl-4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]piperazine SMILES: CC(C)N1CCN(CC1)C1=CC=C(C=C1)B1OC(C)(C)C(C)(C)O1

Pricing and Availability
Specifications

PubChem CID	17750254
CAS	1073354-18-3
Molecular Weight (g/mol)	330.28
MDL Number	MFCD06795656
SMILES	CC(C)N1CCN(CC1)C1=CC=C(C=C1)B1OC(C)(C)C(C)(C)O1
Synonym	4-4-isopropylpiperizinyl phenylboronic acid, pinacol ester,1-isopropyl-4-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl piperazine,4-4-isopropylpiperizinyl phenylboronic acid pinacol ester,4-4-isopropylpiperizinyl phenylboronicacid,pinacolester,4-4-isopropylpiperazinyl phenylboronic acid, pinacol ester,4-4-isopropylpiperizinyl benzeneboronic acid, pinacol ester,4-4-isopropylpiperazin-1-yl phenylboronic acid pinacol ester,1-propan-2-yl-4-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl piperazine,1-isopropyl-4-4-tetramethyl-1,3,2-dioxaborolan-2-yl phenyl piperazine
IUPAC Name	1-propan-2-yl-4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]piperazine
InChI Key	CSORKGLMGUQQOY-UHFFFAOYSA-N
Molecular Formula	C19H31BN2O2

1-(2,4-Dimethylphenyl)piperazine, 99%, Thermo Scientific™

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Piperazines

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